@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #ffffff;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #ffd89b 0%, #19547b 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.logo-text {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 5px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 35px;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    font-size: 16px;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

main {
    padding: 60px 30px;
}

.hero-section {
    text-align: center;
    padding: 80px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-section h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 25px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-section p {
    font-size: 22px;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.notice-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 60px auto;
    max-width: 1400px;
}

.notice-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 35px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.notice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.4);
}

.notice-card .icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.notice-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 600;
}

.notice-card p {
    font-size: 16px;
    opacity: 0.9;
    line-height: 1.6;
}

.game-container {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 25px;
    margin: 60px auto;
    max-width: 1400px;
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.game-container h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 30px;
    font-weight: 600;
}

.game-frame {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 15px;
    background: #000;
}

.content-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 50px;
    border-radius: 25px;
    margin: 40px auto;
    max-width: 1400px;
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.content-section h2 {
    font-size: 36px;
    margin-bottom: 25px;
    font-weight: 600;
}

.content-section h3 {
    font-size: 26px;
    margin-top: 35px;
    margin-bottom: 18px;
    font-weight: 600;
}

.content-section p {
    font-size: 17px;
    margin-bottom: 20px;
    opacity: 0.95;
    line-height: 1.8;
}

.content-section ul {
    margin: 20px 0;
    padding-left: 30px;
}

.content-section li {
    font-size: 17px;
    margin-bottom: 12px;
    opacity: 0.95;
    line-height: 1.7;
}

footer {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 50px 30px;
    margin-top: 80px;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-content h3 {
    font-size: 24px;
    margin-bottom: 25px;
    font-weight: 600;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.footer-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-content p {
    margin-top: 25px;
    opacity: 0.8;
    font-size: 15px;
}

.age-modal {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.age-modal.hidden {
    display: none;
}

.age-modal-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 50px;
    border-radius: 25px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.age-modal-content h2 {
    font-size: 32px;
    margin-bottom: 25px;
    font-weight: 700;
}

.age-modal-content p {
    font-size: 18px;
    margin-bottom: 35px;
    opacity: 0.95;
    line-height: 1.6;
}

.age-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.age-button {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Outfit', sans-serif;
}

.age-button.yes {
    background: #10b981;
    color: white;
}

.age-button.yes:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(16, 185, 129, 0.4);
}

.age-button.no {
    background: #ef4444;
    color: white;
}

.age-button.no:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(239, 68, 68, 0.4);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    nav {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease;
        padding: 30px;
        border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    }

    nav.active {
        left: 0;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
    }

    nav a {
        display: block;
        padding: 15px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hero-section h1 {
        font-size: 36px;
    }

    .hero-section p {
        font-size: 18px;
    }

    .notice-cards {
        grid-template-columns: 1fr;
    }

    .game-frame {
        height: 500px;
    }

    .content-section {
        padding: 30px 20px;
    }

    .age-modal-content {
        margin: 20px;
        padding: 40px 30px;
    }

    .age-buttons {
        flex-direction: column;
    }

    .age-button {
        width: 100%;
    }
}